| XHT (Xtreme Hardness & Toughness) blades feature a unique steel that incorporates boron, carbon, manganese, and other materials that ensure its strength. The blades are heat treated with the patented and independently tested Marbain heat-treating process. This process makes the blades 25% - 40% harder than standard lawnmower blades, making them the longest-lasting, safest, and most impact resistant lawnmower blades on the market. | 
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| •  (3) blades for 48" cut. | 
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| Application   | 
(3) Blades for 48" Cut | 
 
| Center Hole   | 
15/16" | 
 
| Length   | 
16 1/4" | 
 
| Replaces   | 
103-6401 | 
 
| Thickness   | 
0.204 | 
 
| Width   | 
2-1/2" | 
 
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| Crosses to: | 
OEM | 
 
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| 1036401S | 
EXMARK | 
 
| 1036460S | 
EXMARK | 
 
| 109-6872 | 
TORO / WHEEL HORSE | 
 
| 1096872 | 
TORO / WHEEL HORSE | 
 
| 11231 | 
ROTARY | 
 
| 116-5177 | 
EXMARK | 
 
| 116-5177-S | 
EXMARK | 
 
| 116-5496-S | 
EXMARK | 
 
| 1165177 | 
EXMARK | 
 
| 1165177S | 
EXMARK | 
 
| 1165496S | 
EXMARK | 
 
| 355-229 | 
STENS | 
 
| 355229 | 
STENS | 
 
| 92-029 | 
OREGON | 
 
| 92029 | 
OREGON | 
 
 
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